Model VT1250/ VT1600/ VT2000 cnc turning and milling machine has the functions of turning interior hole, exterior circle, conical surface, milling surface, drilling, tapping, side milling with Angle conversion head, etc. The processing products are related to various types of carbon steel, ductile iron, cast aluminum and cast steel, and can meet the requirements of mass continuous production at the same time.

Specification Parameter

Specification	Unit	VT1250	VT1600	VT2000
Max. cutting diameter	mm	1250	1600	2000
Max. cutting height	mm	1200	1200	1250
Max. loading weight	kg	6000(≤80rpm)	8000(≤80rpm)	12000(≤65rpm)
Worktable diameter	mm	1000	1250	1600
Worktable speed range	rpm	4-315	2.5-250	2.5-250
Worktable step range		(ZF) 2 steps, stepless	(ZF) 2 steps, stepless	(ZF) 2 steps, stepless
Max. worktable torque	KN	12	16	30
Vertical tool post feed amount	mm/min	0.1-2000	0.1-2000	0.1-2000
Vertical tool post feed speed		stepless	stepless	stepless
Vertical tool post cutting force	KN	25	25	30
Vertical tool post horizontal travel	mm	-20~1400	-20~1600	-20~1800
Vertical tool post vertical travel	mm	800	1000	1000
Vertical tool post rapid speed	m/min	X/Z: 6	X/Z: 6	X:8 Z: 6
Crossbeam travel	mm	750	800	900
Crossbeam lifting speed	mm/min	440	440	440
Tool changer (ATC)		12	12	12
Max. tool weight	kg	60	60	60
Max. tool size		280WX150TX380L	280WX150TX380L	280WX150TX380L
Milling axis motor power	kw	17	17	17
Milling axis max. speed	r/min	2000	2000	2000
Milling axis max. torque	N	500	500	500
CNC coordinate axis		X,Z,C three axis simultaneous	X,Z,C three axis simultaneous	X,Z,C three axis simultaneous
Tool bar section size	mm	40x40	40x40	40x40
C axis positioning accuracy (ISO230-2, 2006)		10" ( full travel)	10" ( full travel)	10" ( full travel)
C axis repeatability (ISO230-2, 2006)		8" ( full travel)	8" ( full travel)	8" ( full travel)
X,Z axis positioning accuracy	mm	0.02	0.02	0.02
X,Z repeatability	mm	0.01	0.01	0.01
X,Z reverse bias	mm	0.01	0.01	0.01
Processing position		IT6	IT6	IT6
Main motor power	kw	37	45	55
Dimension(LWH)	mm	590045006000	590045006000	790045007000
Machine weight	T	24	30	41

Product Feature

The machine tool is equipped with semi-closed protection. To prevent iron filings and coolant splashing, the machine is equipped with a semi-closed shield and two split doors. The sliding door is installed with transparent oil machine glass to observe the machining condition of the machine tool. The turning iron chip is discharged to the chip collecting car by a chip removing device. Protective sliding doors are fitted with automatic locks.

The machine tool is equipped with independent electric cabinet, the safety protection level of the electric cabinet conforms to IP54 standard, the electric cabinet is fully enclosed structure, equipped with refrigeration and air conditioning. Tidy wiring, reasonable structure, strong heat dissipation.

The main drive is driven by two AC servo spindle motors, stepless speed regulation, and speed change by two-step gears to achieve the main movement of the table and the speed required by the C-axis non-clearance feed movement.

The machine feed is divided into horizontal feed, vertical feed and C-axis indexing feed. The horizontal and vertical movements of the tool post are driven by AC servo motor and driven by ball screw pair to achieve horizontal and vertical movements of the tool post. The rotating motion of the milling spindle is driven by the AC servo spindle motor, and the rotating motion of the milling spindle is realized by the transmission lever. The C-axis feed is controlled by two AC servo spindle motors through the master-slave control to realize the gapless feed movement.